<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <meta name="viewport" content="width=device-width, initial-scale=1.0">
    <title>自定义看板001</title>
</head>
<!-- 外部样式表 -->
<link rel="stylesheet" href="./CSS/main.css">
<link rel="stylesheet" href="./CSS/style.css">
<body>
    <div class="main">
        <div class="header text">
            <!-- header -->
            环境中心检测项目
        </div>
        <div class="content">
            <div class="contentleft">
                <!-- contentleft -->
            </div>
            <div class="contentright">
                <!-- contentright -->
                <div class="up">
                    <!-- up -->
                </div>
                <div class="down">
                    <!-- down -->
                </div>
            </div>
        </div>
        <div class="footer text">
            <!-- footer -->
            杰普软件 @ 版权所有 2025年
        </div>
    </div>
</body>
</html>